Obersteeger Zwergenhöhle

Obersteeger Zwergenhoehle is a medium-sized cave in reef limestones of the Hobraeck beds (basal limestone). Its passage length is 116 m, and the elevation difference is 10 m. The thickness of the basal limestone here is only 3-4 m.

The Hobraeck beds are composed of clay, marl and sandstones. They crop out in the area of the cave entrance and north of it in an old small quarry. There they are approximately steeply inclined and show sedimentary structures.